Lipstick



FIG. 1 is a top plan of a lipstick showing our new design;

FIG. 2 is a side elevational view;

FIG. 3 is a side elevational view as seen from FIG. 2; the opposite side is symmetrical;

FIG. 4 is a side elevational view showing the side opposite FIG. 2;

FIG. 5 is a bottom plan. 

The ornamental design for a lipstick, substantially as shown and described. 